<%= content_for :header_title, '4ke网站管理系统' %>
<%= content_for :page_content do %>
<div class="page-content">
  <div class="row">
    <div class="col-xs-12">
      <!-- PAGE CONTENT BEGINS -->
      空白页
      <!-- PAGE CONTENT ENDS -->
    </div><!-- /.col -->
  </div><!-- /.row -->
</div><!-- /.page-content -->
<%end %>